ZIP 56721 (East Grand Forks, MN) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 56721 in East Grand Forks, Minnesota (Polk County) has 99 EPA-tracked facilities, including 2 High-Risk sites (2.0%), 1 active violators, and $378,233 in federal penalties. Beyond industrial pollution, properties in ZIP 56721 are screened across 1 historical Polk County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (6), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 56721 (East Grand Forks, MN) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 56721 (East Grand Forks, MN) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 56721 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 2 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 56721 (East Grand Forks, MN)
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • EAST GRAND FORKS, MN (ZIP 56721 Sector) | HIGH (94/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • EAST GRAND FORKS, MN (ZIP 56721 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • EAST GRAND FORKS, MN (ZIP 56721 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| BERT'S TRUCK EQUIPMENT INC FREE PREVIEW (LOW RISK) | BUSINESS HIGHWAY 2 E, EAST GRAND FORKS, MN 56721 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| MNSCU - NORTHLAND COMM & TECHNICAL COLLEGE EGF FREE PREVIEW (LOW RISK) | 2022 CENTRAL AVE NE, EAST GRAND FORKS, MN 56721 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| VALLEY QUEEN FABRIC CARE CENT FREE PREVIEW (LOW RISK) | 404 2ND AVE NE, EAST GRAND FORKS, MN 56721 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RUAN LEASING FREE PREVIEW (LOW RISK) | 304 CENTRAL AVE N, EAST GRAND FORKS, MN 56721 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • EAST GRAND FORKS, MN (ZIP 56721 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • EAST GRAND FORKS, MN (ZIP 56721 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • EAST GRAND FORKS, MN (ZIP 56721 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • EAST GRAND FORKS, MN (ZIP 56721 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • EAST GRAND FORKS, MN (ZIP 56721 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 56721 (East Grand Forks, MN) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 56721 (East Grand Forks, MN)?
ZIP code 56721 (East Grand Forks, MN) contains 99 EPA-tracked facilities, of which 2 (2.0%) are classified in the High-Risk tier, 1 (1.0%) have active compliance violations, and 86 (86.9%) handle RCRA hazardous waste.
How does ZIP 56721 compare to Polk County and Minnesota averages?
In ZIP 56721, 2.0% of regulated sites are rated High Risk, compared to 0.8% across Polk County and 0.5% statewide in Minnesota.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 56721?
Geologic screening places ZIP 56721 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 56721 (East Grand Forks, MN) in a FEMA flood zone and what is the flood disaster history?
Polk County has recorded 1 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 56721 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 56721 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 56721 indicates a HIGH shrink-swell risk signal. Within ZIP 56721, federal registries track 1 SDWIS drinking water facilities, 5 Clean Water NPDES permits, and 2 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.